351820280

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{107}}^1\times {\mathrm{11743}}^1$

素因数の和:11868

約数の個数: 64

約数和(自身を含む): 913213440

約数和(自身を除く): 561393160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 107, 140, 214, 280, 428, 535, 749, 856, 1070, 1498, 2140, 2996, 3745, 4280, 5992, 7490, 11743, 14980, 23486, 29960, 46972, 58715, 82201, 93944, 117430, 164402, 234860, 328804, 411005, 469720, 657608, 822010, 1256501, 1644020, 2513002, 3288040, 5026004, 6282505, 8795507, 10052008, 12565010, 17591014, 25130020, 35182028, 43977535, 50260040, 70364056, 87955070, 175910140, 351820280]

約数ペア:

[(1, 351820280), (2, 175910140), (4, 87955070), (5, 70364056), (7, 50260040), (8, 43977535), (10, 35182028), (14, 25130020), (20, 17591014), (28, 12565010), (35, 10052008), (40, 8795507), (56, 6282505), (70, 5026004), (107, 3288040), (140, 2513002), (214, 1644020), (280, 1256501), (428, 822010), (535, 657608), (749, 469720), (856, 411005), (1070, 328804), (1498, 234860), (2140, 164402), (2996, 117430), (3745, 93944), (4280, 82201), (5992, 58715), (7490, 46972), (11743, 29960), (14980, 23486)]